trimethyl orthoselenopropionate | 83994-43-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: trimethyl orthoselenopropionate
• 英文别名: 1,1,1-tris(methylthio)propane；1,1,1-Tris(methylsulfanyl)propane
• CAS: 83994-43-8
• 化学式: C₆H₁₄S₃
• 分子量: 182.375
• InChiKey: GKSOUUBDROVGHK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  75.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  trimethyl orthoselenopropionate 在 盐酸 water 作用下， 以 水 、 乙腈 为溶剂， 生成 硫代丙酸甲酯
  参考文献：
  名称：

  Acid-catalyzed hydrolysis of ketene dithioacetals and trithioorthocarboxylates. Effects of .beta.-methyl substitution

  摘要：

  DOI：

  10.1021/jo00175a016
• 作为产物：
  描述：

  溴乙烷 、 tris(methylthio)methyl lithium 以 四氢呋喃 为溶剂， 以70%的产率得到trimethyl orthoselenopropionate
  参考文献：
  名称：

  烯酮硫缩醛，乙烯基硫化物及其硒代类似物的新合成

  摘要：

  通过硫代缩醛，原硫代酯及其硒代类似物与四碘化二磷（P 2 I 4）或三碘化磷（PI 3）的反应制备了标题化合物。

  DOI：

  10.1016/s0040-4039(00)87628-5

文献信息

• .alpha.-Selenocarbenium ions: preparation, x-ray molecular structure determination, and proton and carbon-13 NMR spectral characterization
  作者：L. Hevesi、S. Desauvage、B. Georges、G. Evrard、P. Blanpain、A. Michel、S. Harkema、G. J. Van Hummel

  DOI：10.1021/ja00325a012

  日期：1984.6

  Les sels des ions bis-methylselenocarbenium RC + (SeMe) 2 Y − (R=H 1 Et, PhCH 2 ; Y=BF 4 , SbCl 6 ) ainsi que leurs analogues bis-methylthio sont prepares par reaction des triseleno- et trithioorthoesters soit avec l'ion tritylium soit avec un sel d'argent approprie dans le dichloromethane

  Les sels des ions bis-methylselenocarbenium RC + (SeMe) 2 Y − (R=H 1 Et, PhCH 2 ; Y=BF 4 , SbCl 6 ) ainsi que leurs 类似物双甲硫醇制备三硒和三硫代原酸酯等反应avec l'ion tritylium soit avec un sel d'argent appproprie dans le dichloromethane
• Polymerizable composition and process for producing optical resin comprising the same
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1058133A2

  公开（公告）日：2000-12-06

  A polymerizable composition according to the present invention is characterized by that it comprises a compound (a) having at least one structure represented by the following formula (1): wherein R1 is a divalent hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 each independently represents a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom; X stands for an S or O atom and the average number of S atom is at least 50% based on the total number of S and O atoms which consist of the three membered ring; and X' is -S- or -O-, at least two compounds (b) having a tertiary amino group substituted with aliphatic and/or aromatic group(s), which are each different in catalytic activity as a polymerization catalyst, with the proviso that the ratio of the total of the tertiary amino groups in the at least two compounds (b) to the episulfide groups in compound (a) is in the range of 0.0001 to 0.02 in terms of a molar ratio of amino/episulfide functional group.

  根据本发明的一种可聚合组合物，其特征在于它包括至少一种具有下式（1）所代表结构的化合物（a）： 其中 R1 是具有 1 至 10 个碳原子的二价烃基，R2、R3 和 R4 各自独立地代表具有 1 至 10 个碳原子的烃基或氢原子；X 代表 S 原子或 O 原子，S 原子的平均数目至少占组成三元环的 S 原子和 O 原子总数的 50%；X'是-S-或-O-、 至少两种具有被脂肪族和/或芳香族基团取代的叔氨基的化合物 (b)，它们作为聚合催化剂的催化活性各不相同、 但以氨基/环硫官能团的摩尔比计，至少两种化合物（b）中的叔氨基与化合物（a）中的环硫官能团的总和之比范围为 0.0001 至 0.02。
• THIOEPOXY BASED POLYMERIZABLE COMPOSITION AND METHOD FOR PRODUCTION THEREOF
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1484352A1

  公开（公告）日：2004-12-08

  A polymerizable composition and a manufacturing method thereof are provided, in which the composition is capable of meeting requirements of overcoming decrease in production yield of a resin composed of a thioepoxy compound, the decrease being caused by variations in refractive index, hue, and optical strain. In a polymerizable composition containing a compound having at least one structure represented by the above formula (where R1 represents a hydrocarbon having 1 to 10 carbon atoms, R2, R3, and R4 each represent a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom.), the total of a thioepoxy compound A, which has at least one structure represented by formula (2) and at least one structure represented by formula (3), and a thioepoxy compound B, which has at least one structure represented by formula (4) and at least one structure represented by formula (3), is 4 mass percent or less with respect to the total mass of the polymerizable composition. A polymerizable composition and a manufacturing method thereof are provided, in which the composition is capable of meeting requirements of overcoming decrease in production yield of a resin composed of a thioepoxy compound, the decrease being caused by variations in refractive index, hue, and optical strain. In a polymerisable composition containing a compound having at least one structure represented by the above formula (where R1 represents a hydrocarbon having 1 to 10 carbon atoms, R2, R3, and R4 each represent a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom.), the total of a thioepoxy compound A, which has at least one structure represented by formula (2) and at least one structure represented by formula (3), and a thioepoxy compound B, which has at least one structure represented by formula (4) and at least one structure respresented by formula (3), is 4 mass precent or less with respect to the total mass of the polymerizable composition.

  本发明提供了一种可聚合组合物及其制造方法，其中的组合物能够满足克服由硫环氧化合物组成的树脂产量下降的要求，这种下降是由折射率、色调和光学应变的变化引起的。 在含有至少一种具有上式结构的化合物的可聚合组合物中（其中 R1 代表具有 1 至 10 个碳原子的烃，R2、R3 和 R4 分别代表具有 1 至 10 个碳原子的烃基或氢原子。)，硫环氧化合物 A（至少具有一种由式（2）表示的结构和至少一种由式（3）表示的结构）和硫环氧化合物 B（至少具有一种由式（4）表示的结构和至少一种由式（3）表示的结构）的总质量占可聚合组合物总质量的 4%或更少。 本发明提供了一种可聚合组合物及其制造方法，其中的组合物能够满足克服由硫环氧化合物组成的树脂产量下降的要求，这种下降是由折射率、色调和光学应变的变化引起的。 在含有至少一种具有上式结构的化合物的可聚合组合物中（其中 R1 代表具有 1 至 10 个碳原子的烃，R2、R3 和 R4 分别代表具有 1 至 10 个碳原子的烃基或氢原子。)，硫环氧化合物 A（至少具有一种由式（2）表示的结构和至少一种由式（3）表示的结构）和硫环氧化合物 B（至少具有一种由式（4）表示的结构和至少一种由式（3）表示的结构）的总质量占可聚合组合物总质量的 4%或更少。
• POLYMERIZABLE COMPOSITION CONTAINING NOVEL CYCLIC SULFUR COMPOUND AND RESIN OBTAINED BY CURING THE POLYMERIZABLE COMPOSITION
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1482002A1

  公开（公告）日：2004-12-01

  A sulfur-containing compound has a structure represented by formula (1): (wherein R1 represents a hydrogen atom, a reactive terminal group, a straight, branched or cyclic alkyl group having 1 to 10 carbon atoms and a reactive terminal group or its thia derivative thereof, an aryl group, or an aralkyl group; Y represents an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; R represents a substituted or unsubstituted bivalent hydrocarbon group having 1 to 10 carbon atoms, which may be thianated; n represents an integer of 0 to 3; X1 is substituted for any one of groups R2 to R7 of a partial structure represented by formula (2) in which the groups R2 to R7 other than the group substituted by X1 are independently a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms; and R1 is not a group having a (meth)acryl group when Y is an oxygen atom.) The compound has a high refractive index and high Abbe's number, and produces a resin having excellent impact resistance.

  含硫化合物具有由式(1)表示的结构： (其中 R1 代表氢原子、活性末端基团、具有 1 至 10 个碳原子的直链、支链或环状烷基和活性末端基团或其噻吩衍生物、芳基或芳烷基；Y 代表氧原子、硫原子、硒原子或碲原子；R 代表具有 1 至 10 个碳原子的取代或未取代的二价烃基，可被噻烷化；n 代表 0 至 3 的整数；X1 被式(2)所代表的部分结构的基团 R2 至 R7 中的任一个基团取代，其中除被 X1 取代的基团外，R2 至 R7 独立地为氢原子或具有 1 至 10 个碳原子的取代或未取代的一价烃基；当 Y 为氧原子时，R1 不是具有(甲基)丙烯酰基的基团。) 该化合物具有高折射率和高阿贝数，可制成具有优异抗冲击性的树脂。
• Process of producing plastic lens and plastic lens
  申请人：HOYA CORPORATION

  公开号：EP1518873A2

  公开（公告）日：2005-03-30

  The invention provides a process of producing a plastic lens having a high refractive index, a high Abbe's number and a further good mechanical strength and a plastic lens obtainable by that process.

  本发明提供了一种生产具有高折射率、高阿贝数和良好机械强度的塑料透镜的工艺，以及通过该工艺获得的塑料透镜。